【课件】Unit4NaturalDisastersDescoveringUsefulStructures课件-高中英语人教版（2019）必修第一册

1、Unit 4 Natural DisastersDescovering Useful StructuresListen to the song and fill in the blanks.She is the one _ you never forgetShe is the heaven-sent angel you metOh,she must be the reason _ God made a girl定语从句：结构：_thatwhy先行词关系词定语从句She wins in everything _ she might dothat在复合句中，修饰名词或代词的从句。先行词 关系代词引

2、导的关系代词引导的限制性限制性定语从句定语从句GrammarStep 1 : Guessing gamea famous Chinese writer who/that won the Nobel Prize for literature. Mo Yan is a famous Chinese e-sports team that/which won the 2021 LoL World Championship. EDG is a famous school whose student apartment is 19 floors high in Changzhi. Changzhi NO.

3、1 Middle School is Tong Nian is the girl whom/that/who Han Shangyan falls in love with in the film “Go Go Squid”. A man that is perfectly pleased with the present state of things is a failure.The doctor (that )you are looking for is in the room.The building that/which stands near the river is our sc

4、hool.Is this the book (that/which) she was looking for? that、which的基本用法的基本用法 探究总结探究总结（1）that既可指既可指_也可指也可指_，which用来指用来指_。（2）that、which在定语从句中都可作在定语从句中都可作_、_，作作_ 时常可省略。时常可省略。Step 2 : Finding the rules Pair workThe person who lost the library book must pay for it.The actor (who/whom) you wanted to see d

5、idnt come.He is the doctor to whom your mother spoke. who、whom的基本用法的基本用法 探究总结探究总结（1）who用于指用于指_，可作，可作_和和_，作宾语时可以省略。作宾语时可以省略。（2）whom只作只作_，跟在介词后时，不能省略。，跟在介词后时，不能省略。This is the scientist whose name is known all over the world.He bought a house last week whose windows are made of wood. whose的基本用法的基本用法 探究

6、总结探究总结 whose可指人，也可指物，在定语从句中作可指人，也可指物，在定语从句中作_。Step 3 : Practice 1. Choose the proper relatives to fill in the blanks.1. The little problems _ we meet in our daily lives may be inspiration for great inventions.2. They were well trained by their masters _ had great experience with caring for these ani

7、mals.3. Cultural shock is a feeling _ most travelers experience in a foreign country.4. We are looking for the person to _ the book belongs.5. I have a penfriend _ mother is a doctor. This is the house.Lu Xun once lived in the house.Step 3 : Practice 2. Combine the sentences using the Attributive Cl

8、ause.Yuan Longping is a Chinese agricultural scientist.He has made great contributions to solving the problem of Chinese peoples eating. 2. Combine the sentences using the Attributive Clause.Step 3 : Practice Wechat is a cell phone software. The voice of China is a musical program in Zhejiang TV. It

9、s function is to chat with others and send messages, pictures and videos.It can help ordinary music lovers achieve their dreams.3. Use the Attributive Clause to explain the popular words on the Internet.1 12 2Step 3 : Practice Group work学霸 学渣 高富帅 白富美 卷心菜 YYDS 躺平 凡尔赛 逆行者 双减 勇敢牛牛不怕困难 沉浸式单身This is to describe a group of people who/that/whose .This is to describe someone/something who/that.This is a policy that/which . “Double Reduction” is a policy that eases the burden of exces